phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpbb2/phpbb_eng_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_eng_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b03aa0d226276e1c47bb2a1d7e3508a9', -1, 1513059331, 1513059331, '54ccfc03', 3, 0, 0)

Line : 187
File : sessions.php