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 ('9f3776c50b50f746d4ecfce253204e3a', -1, 1501051531, 1501051531, '365cb42e', 1, 0, 0)

Line : 190
File : sessions.php