phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d39a7f19367dd20291b92bd063534192', -1, 1503330327, 1503330327, '36e12f7c', 11, 0, 0)

Line : 187
File : sessions.php