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 ('6082b28555c5a9c26bd83c1d8481b80d', -1, 1511142345, 1511142345, '36a10360', 18, 0, 0)

Line : 190
File : sessions.php