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 ('89d202bd8e6eaf112e6daf3e1c4ef8cc', -1, 1618789547, 1618789547, '03eb29f1', 15, 0, 0)

Line : 187
File : sessions.php