phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 1317 Query execution was interrupted

SELECT u.*, s.* FROM kidsbb_sessions s, kidsbb_users u WHERE s.session_id = '42ab73a6ad7ee461d0f3a8f6b77d3ef0' AND u.user_id = s.session_user_id

Line : 315
File : sessions.php