phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './nevster_phpbb3/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 ('126a2af8f8bdf3a484613f4dd17c1bf7', -1, 1519288603, 1519288603, '321322ff', -4, 0, 0)

Line : 189
File : sessions.php