Click on SQL, paste in the following statements, and submit the form. That should allow config settings to be saved by the config screen.
INSERT INTO cpg132_config VALUES ('albums_per_page', '12');
INSERT INTO cpg132_config VALUES ('album_list_cols', '2');
INSERT INTO cpg132_config VALUES ('display_pic_info', '0');
INSERT INTO cpg132_config VALUES ('alb_list_thumb_size', '50');
INSERT INTO cpg132_config VALUES ('allowed_mov_types', 'ALL');
INSERT INTO cpg132_config VALUES ('allowed_doc_types', 'ALL');
INSERT INTO cpg132_config VALUES ('allowed_snd_types', 'ALL');
INSERT INTO cpg132_config VALUES ('allowed_img_types', 'ALL');
INSERT INTO cpg132_config VALUES ('allow_private_albums', '1');
INSERT INTO cpg132_config VALUES ('allow_user_registration', '0');
INSERT INTO cpg132_config VALUES ('allow_duplicate_emails_addr', '0');
INSERT INTO cpg132_config VALUES ('caption_in_thumbview', '1');
INSERT INTO cpg132_config VALUES ('views_in_thumbview', '1');
INSERT INTO cpg132_config VALUES ('charset', 'language file');
INSERT INTO cpg132_config VALUES ('cookie_name', 'cpg133');
INSERT INTO cpg132_config VALUES ('cookie_path', '/');
INSERT INTO cpg132_config VALUES ('debug_mode', '0');
INSERT INTO cpg132_config VALUES ('debug_notice', '0');
INSERT INTO cpg132_config VALUES ('default_dir_mode', '0755');
INSERT INTO cpg132_config VALUES ('default_file_mode', '0644');
INSERT INTO cpg132_config VALUES ('default_sort_order', 'na');
INSERT INTO cpg132_config VALUES ('ecards_more_pic_target', 'http://coppermine.sourceforge.net/');
INSERT INTO cpg132_config VALUES ('enable_smilies', '1');
INSERT INTO cpg132_config VALUES ('filter_bad_words', '0');
INSERT INTO cpg132_config VALUES ('forbiden_fname_char', '$/\\\\:*?"\'<>|`');
INSERT INTO cpg132_config VALUES ('fullpath', 'albums/');
INSERT INTO cpg132_config VALUES ('gallery_admin_email', 'you@somewhere.com');
INSERT INTO cpg132_config VALUES ('gallery_description', 'Your online photo album');
INSERT INTO cpg132_config VALUES ('gallery_name', 'Coppermine Photo Gallery');
INSERT INTO cpg132_config VALUES ('im_options', '-antialias');
INSERT INTO cpg132_config VALUES ('impath', '');
INSERT INTO cpg132_config VALUES ('jpeg_qual', '80');
INSERT INTO cpg132_config VALUES ('keep_votes_time', '30');
INSERT INTO cpg132_config VALUES ('lang', 'english');
INSERT INTO cpg132_config VALUES ('main_page_layout', 'breadcrumb/catlist/alblist/random,2/lastup,2');
INSERT INTO cpg132_config VALUES ('main_table_width', '100%');
INSERT INTO cpg132_config VALUES ('make_intermediate', '1');
INSERT INTO cpg132_config VALUES ('max_com_lines', '10');
INSERT INTO cpg132_config VALUES ('max_com_size', '512');
INSERT INTO cpg132_config VALUES ('max_com_wlength', '38');
INSERT INTO cpg132_config VALUES ('max_img_desc_length', '512');
INSERT INTO cpg132_config VALUES ('max_tabs', '12');
INSERT INTO cpg132_config VALUES ('max_upl_size', '1024');
INSERT INTO cpg132_config VALUES ('max_upl_width_height', '2048');
INSERT INTO cpg132_config VALUES ('min_votes_for_rating', '1');
INSERT INTO cpg132_config VALUES ('normal_pfx', 'normal_');
INSERT INTO cpg132_config VALUES ('offline', '0');
INSERT INTO cpg132_config VALUES ('picture_table_width', '600');
INSERT INTO cpg132_config VALUES ('picture_width', '400');
INSERT INTO cpg132_config VALUES ('randpos_interval', '1063623637');
INSERT INTO cpg132_config VALUES ('read_exif_data', '0');
INSERT INTO cpg132_config VALUES ('reg_requires_valid_email', '1');
INSERT INTO cpg132_config VALUES ('subcat_level', '2');
INSERT INTO cpg132_config VALUES ('theme', 'classic');
INSERT INTO cpg132_config VALUES ('thumbcols', '4');
INSERT INTO cpg132_config VALUES ('thumbrows', '3');
INSERT INTO cpg132_config VALUES ('thumb_method', 'im');
INSERT INTO cpg132_config VALUES ('thumb_pfx', 'thumb_');
INSERT INTO cpg132_config VALUES ('thumb_width', '100');
INSERT INTO cpg132_config VALUES ('userpics', 'userpics/');
INSERT INTO cpg132_config VALUES ('user_field1_name', '');
INSERT INTO cpg132_config VALUES ('user_field2_name', '');
INSERT INTO cpg132_config VALUES ('user_field3_name', '');
INSERT INTO cpg132_config VALUES ('user_field4_name', '');
INSERT INTO cpg132_config VALUES ('display_comment_count', '0');
INSERT INTO cpg132_config VALUES ('show_private', '0');
INSERT INTO cpg132_config VALUES ('first_level', '1');
INSERT INTO cpg132_config VALUES ('display_film_strip', '1');
INSERT INTO cpg132_config VALUES ('max_film_strip_items', '5');
INSERT INTO cpg132_config VALUES ('thumb_use', 'any');
INSERT INTO cpg132_config VALUES ('comment_email_notification', '0');
INSERT INTO cpg132_config VALUES ('read_iptc_data', '0');
INSERT INTO cpg132_config VALUES ('reg_notify_admin_email', '0');
INSERT INTO cpg132_config VALUES ('disable_comment_flood_protect', '0');
INSERT INTO cpg132_config VALUES ('upl_notify_admin_email', '0');
INSERT INTO cpg132_config VALUES ('display_uploader', '0');
INSERT INTO cpg132_config VALUES ('language_list', '0');
INSERT INTO cpg132_config VALUES ('language_flags', '0');
INSERT INTO cpg132_config VALUES ('theme_list', '0');
INSERT INTO cpg132_config VALUES ('language_reset', '1');
INSERT INTO cpg132_config VALUES ('theme_reset', '1');
INSERT INTO cpg132_config VALUES ('allow_memberlist', '0');
INSERT INTO cpg132_config VALUES ('display_faq', '0');
INSERT INTO cpg132_config VALUES ('show_bbcode_help', '1');
INSERT INTO cpg132_config VALUES ('log_ecards', '0');
INSERT INTO cpg132_config VALUES ('email_comment_notification', '0');
INSERT INTO cpg132_config VALUES ('enable_zipdownload', '1');
INSERT INTO cpg132_config VALUES ('slideshow_interval', '5000');