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 ('ec6bb2ab0f030c2c1f0bf807d02a71ce', -1, 1618781545, 1618781545, '64192a75', 0, 0, 0)

Line : 187
File : sessions.php