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 ('b8a79e4bf8e0a1ed3a56a5965fe466f7', -1, 1715667737, 1715667737, '12d96e00', 4, 0, 0)

Line : 187
File : sessions.php