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 ('def53e8ffef39c6c7e5deb8f8c7fde92', -1, 1715694755, 1715694755, '12d8b15e', -4, 0, 0)

Line : 187
File : sessions.php