phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f03172528b82cd43db8635854c8fc273', -1, 1575604461, 1575604461, '03e7e559', 4, 0, 0)

Line : 187
File : sessions.php