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 ('5201f718fddae1d9b52041a9fd7aa9e1', -1, 1505971048, 1505971048, '36e0cab8', 6, 0, 0)

Line : 190
File : sessions.php