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 ('0d89bd7f78b3e03dcb9b6caa83c37e57', -1, 1623580016, 1623580016, '23aa4024', 42, 0, 0)

Line : 187
File : sessions.php