phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './flacycl_bikeforum/phpbb_sessions' is marked as crashed and last (automatic?) repair failed

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8f23f328b9b51537313603743d89463e', -1, 1475051418, 1475051418, '36f2e0fa', 20, 0, 0)

Line : 187
File : sessions.php