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 ('ca79fae6ca02740ca6f8ba8bb26a0d09', -1, 1715190775, 1715190775, '0390ee14', 0, 0, 0)

Line : 187
File : sessions.php