phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table 'phpbbatv_sessions' is marked as crashed and should be repaired

INSERT INTO phpbbatv_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('879963cbbcc93b6fde7418ab623f7978', -1, 1770500363, 1770500363, 'd849d8a2', 55, 0, 0)

Line : 187
File : sessions.php