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 ('d88c8aff88db0ee9fe2c5f09a35d1c17', -1, 1715276576, 1715276576, '12dca0d8', 2, 0, 0)

Line : 187
File : sessions.php