phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/forum_sessions' is marked as crashed and should be repaired

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ee32ff938d8d71036df034fa3f0e9e9b', -1, 1527457276, 1527457276, '369f55c1', 35, 0, 0)

Line : 187
File : sessions.php