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 ('2d05f053d2b9dc7b223b6b4c8933a304', -1, 1511119250, 1511119250, '36923250', -10, 0, 0)

Line : 187
File : sessions.php