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 ('810eaa72f8cc42b2a1a62c3d9160e1e6', -1, 1715483607, 1715483607, '0380cc8c', -4, 0, 0)

Line : 187
File : sessions.php