phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f4697182818e9e5802a54f8ffdd0edfe', -1, 1711626736, 1711626736, '2cdd2b58', -20, 0, 0)

Line : 172
File : sessions.php