phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './norman_bdd1/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 ('e252f463d0d00686576f420f2e73fef6', -1, 1427672635, 1427672635, '321028c3', -1, 0, 0)

Line : 172
File : sessions.php