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 ('f4f26e8bb02e951e45e6780a87f854b9', -1, 1506010206, 1506010206, '17140da5', 0, 0, 0)

Line : 190
File : sessions.php