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 ('db7b0c2c6e7ab97df0f6280a0bc65f4c', -1, 1715039736, 1715039736, '12ddef94', -12, 0, 0)

Line : 187
File : sessions.php