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 ('7c17db51d83a09a4f9e7fcf6e5f3c5e5', -1, 1715304760, 1715304760, '0395d620', -1, 0, 0)

Line : 187
File : sessions.php