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 ('a5c65692d0f2e8f575f48c359be9ddbe', -1, 1561571379, 1561571379, '36ae3350', -4, 0, 0)

Line : 187
File : sessions.php