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 ('d21a9f6c8b4c2a25c2c944749fb57454', -1, 1746462829, 1746462829, '12dc2db3', -9, 0, 0)

Line : 187
File : sessions.php