phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/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 ('aae43f246b575cf7f02470f3b2dd00d6', -1, 1771192365, 1771192365, 'd849d871', -10, 0, 0)

Line : 187
File : sessions.php