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 ('4c7dd060b6f1ead69bce6a91a8c4d43f', -1, 1715498204, 1715498204, '030c6c12', -4, 0, 0)

Line : 187
File : sessions.php