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 ('6e6d0443f827ada97aef56a12fbc4fbe', -1, 1574244379, 1574244379, '22ccad24', 8, 0, 0)

Line : 218
File : sessions.php