phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './tdierikx_phpb1/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 ('fa2b8aaf29ce27274c6ef6e03050156d', -1, 1432893647, 1432893647, '17173e5d', -1, 0, 0)

Line : 187
File : sessions.php