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 ('7b6dd78b6d7f52cc33dfff5f4a7d85f2', -1, 1752280808, 1752280808, 'd849d852', -2, 0, 0)

Line : 237
File : sessions.php