phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './for_adeviq/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 ('956cc39eeb83a2a8c44c0ea604fb1cfb', -1, 1555677873, 1555677873, '0354b670', -8, 0, 0)

Line : 187
File : sessions.php