phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5d6681c3bc7e773292f5dc7c2c84dc82', -1, 1715488971, 1715488971, '12ddc684', -1, 0, 0)

Line : 187
File : sessions.php