phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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 ('646f19e7780f711288fc20c101238cf4', -1, 1758174998, 1758174998, 'd849d891', 23, 0, 0)

Line : 187
File : sessions.php