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 ('1a835b9c7c0e8c82d29c996a5da48ed0', -1, 1715408860, 1715408860, '12dfab0c', -4, 0, 0)

Line : 187
File : sessions.php