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 ('acd94e5b3836e1d369bb0b2ff0ffc45e', -1, 1623795111, 1623795111, '12cc0292', 55, 0, 0)

Line : 187
File : sessions.php