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 ('9f1c4a71cbe75e2e610d5a2a8b31a07b', -1, 1715960201, 1715960201, '12df1d3e', -4, 0, 0)

Line : 187
File : sessions.php