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 ('f50b41e25f2c87562bf400b7a4ec5894', -1, 1618859828, 1618859828, '12cf8152', 6, 0, 0)

Line : 187
File : sessions.php