The Clear these list should only contain the sessions that you want to clear. change:
$clearThese = explode(",","WADA_Insert_tbl_products,WADbSearch1_products_results,captcha_Security_Code_1,WADA_Insert_tbl_KTCmainimg,
SecurityAssist_UserID,emailVerified,rpw,WADA_Insert_tbl_forumCTGRY,threadID,forumID,forumTITLE,forumNAME,
WADbSearch1_tbl_forumPOSTS_results,WADbSearch1_forum_results,userupdate_User_Update_group_Avatar,USES_access,USES_threadID,
USES_forumID,USES_forumTITLE,USES_forumNAME,USES_srREGION,USES_srVALUE,USES_rsSUBS,USES_rsPRICE,
registration_Registration_group_Avatar,events_insert_fld_eventIMG,WADA_Insert_tbl_events,WADbSearch1_users_results,WADA_Insert_tbl_year,
WADA_Insert_tbl_eventreport,WADA_Insert_tbl_forumNAME,WADA_Insert_tbl_forumPOSTS,WADA_Insert_tbl_users,
WADbSearch1_tbl_users_results,WADbSearch2_tbl_users_results");
to:
$clearThese = explode(",","WADbSearch1_tbl_users_results,WADbSearch2_tbl_users_results");
In the Clear Session Values behaviors, any sessions that are in the list will be added. you need to select the ones you dont want to clear and click the trash can icon to remove them from the list.