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 ('8a0a2c2716c5492a3dd1929c8e9a8d3c', -1, 1715432139, 1715432139, '12deb669', -2, 0, 0)

Line : 187
File : sessions.php