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 ('ee968f457b310b0255eba6c50b3b9069', -1, 1527440855, 1527440855, '369f55c1', 17, 0, 0)

Line : 187
File : sessions.php