phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table './bulbmeis_phpb1/phpbb_sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_id = 'b135c5ead169b9218c6a2f8480a2d651' AND u.user_id = s.session_user_id

Line : 315
File : sessions.php