phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './everytat_imga1/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 ('7f19b102191e3066d0da31eb26b6ebd9', -1, 1495523220, 1495523220, '1714b3d3', 0, 0, 0)

Line : 190
File : sessions.php