phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './shigecc_poetrydb/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 ('8182004e7c8ae09657d19f54baab4705', -1, 1472475001, 1472475001, '36a20a84', -1, 0, 0)

Line : 189
File : sessions.php